GB1309920A - Gear shift for cycles - Google Patents
Gear shift for cyclesInfo
- Publication number
- GB1309920A GB1309920A GB6012770A GB6012770A GB1309920A GB 1309920 A GB1309920 A GB 1309920A GB 6012770 A GB6012770 A GB 6012770A GB 6012770 A GB6012770 A GB 6012770A GB 1309920 A GB1309920 A GB 1309920A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame
- housing
- lever
- handle bar
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
- B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
- B62M25/04—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers hand actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K23/00—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
- B62K23/02—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips hand actuated
- B62K23/06—Levers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20207—Multiple controlling elements for single controlled element
- Y10T74/20256—Steering and controls assemblies
- Y10T74/20268—Reciprocating control elements
- Y10T74/2028—Handle bar type
- Y10T74/20287—Flexible control element
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20732—Handles
- Y10T74/2078—Handle bars
- Y10T74/20822—Attachments and accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Control Devices (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
1309920 Gear-change mechanism FICHTEL & SACHS AG 18 Dec 1970 [24 Dec 1969] 60127/70 Heading B7E A cycle gear-change mechanism comprises a frame 1 on which is mounted a change lever 2, the frame being mounted on a base-plate 17 from which extends a pair of straps 22 for attachment of the mechanism to a handle bar 6, one strap on either side of steering head 7, there being connected to the lever 2 a linkage or a push-pull cable 4 which connects with the gearing, and there being also provided on the lever spindle a leaf spring which presses balls into detents 5 in the frame by means of which the lever is held in the gear positions. A housing 11 is connected to the frame by a screw 10 and projection 8. A bracket 14 of the frame mounts a bell 12 which extends from the rear of the housing, and clipped to the front of the housing is a head tight 19. A speedometer 15 may be embedded in an aperture 18 of the housing. In a modification, the straps 22 are replaced by a shackle which is attachable to the connecting piece 30 between the steering head 7 and handle bar 6 by a bolt 23 which also serves to clamp the connecting piece to the handle bar.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964867A DE1964867C3 (en) | 1969-12-24 | 1969-12-24 | Switching device for bicycle transmissions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1309920A true GB1309920A (en) | 1973-03-14 |
Family
ID=5754962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6012770A Expired GB1309920A (en) | 1969-12-24 | 1970-12-18 | Gear shift for cycles |
Country Status (5)
Country | Link |
---|---|
US (1) | US3701546A (en) |
JP (1) | JPS4934342B1 (en) |
DE (1) | DE1964867C3 (en) |
GB (1) | GB1309920A (en) |
NL (1) | NL7017833A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3972247A (en) * | 1974-09-23 | 1976-08-03 | Armstrong Allen E | Bicycle shift mechanism |
JPS5367238U (en) * | 1976-11-04 | 1978-06-06 | ||
JPS617073U (en) * | 1984-06-19 | 1986-01-16 | 株式会社ケンウッド | Fitting mechanism for battery case, etc. |
US4838113A (en) * | 1985-10-15 | 1989-06-13 | Honda Giken Kogyo Kabushiki Kaisha | Throttle actuator for a vehicle |
US4924723A (en) * | 1989-03-20 | 1990-05-15 | Martin Cristie | Shift console for bicycles |
US6595894B2 (en) * | 2001-03-09 | 2003-07-22 | Shimano (Singapore) Private Limited | Shift control device |
US10239581B2 (en) | 2011-08-26 | 2019-03-26 | Gevenalle, Inc | Bicycle brake and shift lever assembly |
DE102020119144B3 (en) | 2020-07-21 | 2022-01-20 | Audi Aktiengesellschaft | Arrangement for generating an acoustic signal |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2143065A (en) * | 1936-02-17 | 1939-01-10 | Washburn Co | Bicycle basket |
US2218408A (en) * | 1936-12-17 | 1940-10-15 | E A Lab Inc | Combined horn and lamp for vehicles |
US2439376A (en) * | 1942-10-23 | 1948-04-13 | Washburn Co | Bicycle basket |
US2546242A (en) * | 1947-11-06 | 1951-03-27 | Robert E Stinson | Two-part clamp for attaching illuminating means to gun sights |
US2658709A (en) * | 1948-04-02 | 1953-11-10 | Frank A Kendall | Feeder cup support |
US2775845A (en) * | 1954-04-21 | 1957-01-01 | Coates Leroy | Toy instrument panel for cycle handle bars |
US3399855A (en) * | 1965-12-07 | 1968-09-03 | Honda Gyutsu Kenkyusho Kk | Arrangement for detachably securing a helmet to a two-wheel vehicle |
US3426614A (en) * | 1967-01-09 | 1969-02-11 | Schwinn Bicycle Co | Twin control lever assembly |
DE1980572U (en) * | 1967-10-14 | 1968-03-07 | Fichtel & Sachs Ag | SHIFTING FOR MULTIPLE GEAR HUB FOR BICYCLES OR. DGL. |
US3524979A (en) * | 1969-08-11 | 1970-08-18 | Seymour Cohen | Illuminated gearshift selector |
-
1969
- 1969-12-24 DE DE1964867A patent/DE1964867C3/en not_active Expired
-
1970
- 1970-12-07 NL NL7017833A patent/NL7017833A/xx unknown
- 1970-12-18 GB GB6012770A patent/GB1309920A/en not_active Expired
- 1970-12-21 US US100330A patent/US3701546A/en not_active Expired - Lifetime
- 1970-12-21 JP JP45114987A patent/JPS4934342B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4934342B1 (en) | 1974-09-13 |
DE1964867B2 (en) | 1973-07-05 |
NL7017833A (en) | 1971-06-28 |
DE1964867A1 (en) | 1971-07-22 |
DE1964867C3 (en) | 1974-01-24 |
US3701546A (en) | 1972-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |